package tedu.api.thread;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ThreadPoolDemo {
    public static void main(String[] args) {
        ExecutorService pool = Executors.newFixedThreadPool(1);

        for(int i=1;i<=5;i++){
            Runnable r = new Runnable() {
                public void run() {
                    Thread t = Thread.currentThread();
                    System.out.println(t.getName()+"正在执行任务");
                    try {
                        Thread.sleep(5000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    for(int i=0;i<10000;i++){
                        System.out.println("000"+i);
                    }
                    System.out.println(t.getName()+"任务完成");
                }
            };
            pool.execute(r);
            System.out.println("指派一个任务给线程池");
        }

        //pool.shutdown();
        pool.shutdownNow();
        System.out.println("线程池终止了");
    }
}
